{"version":"1.0","type":"rich","title":"World Population Area Chart","description":"This visualization displays world population trends over time as a smooth area chart, with the population values shown on the y-axis and years on the x-axis. It uses D3 v5’s `scaleTime`, `scaleLinear`, `axisLeft`, `axisBottom`, and `area` with a `curveBasis` generator, rendering to an SVG. Data is loaded via `d3.csv` from a VizHub dataset, with the area path filled in maroon and labeled axes using custom tick formatting.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8cd3fb8b84b64660aaf21a80f175d69d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}